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lys-0071 [83]
3 years ago
3

A building casts a shadow in the shape of a right triangle with a base 18 feet wide and a height of 20 feet. What is the total a

rea of
the shadow?
38 square feet
90 square feet
180 square feet
360 square feet
Mathematics
2 answers:
Mrac [35]3 years ago
5 0

Answer:

180 sq ft

Step-by-step explanation:

1/2 x 18 x 20 = 180

Lelu [443]3 years ago
3 0

Answer:

360

Step-by-step explanation:

18 x 20

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PLZZZZZZ HELPPPPP! <br> Question 8
tankabanditka [31]
X=2t
y=1-t
t=x/2
y=1-x/2
y=(-1/2)x+1
7 0
3 years ago
Y = rx
Cerrena [4.2K]

Answer: (0, 0)

Step-by-step explanation:

We have the linear system:

y = r*x

y = s*x

We want to find the point where the lines intersect,

We know that

r*x = y = s*x

r*x = s*x

if r and s are different numbers (if r = s, this means that the two lines are the same line)

Then we have that the equality is only true when x = 0.

this means that the value of y is.

y = s*0 = r*0 = 0

So the point (x, y) where the lines intersect is (0, 0)

8 0
4 years ago
What is the answer of 11 6/9 - 4 4/9
IrinaK [193]

Answer:

7  \frac{2}{9}

Step-by-step explanation:

here is your answer

Calculation steps:

11  \frac{6}{9}   - 4 \frac{4}{9}

= (14 - 4)  + ( \frac{6}{9}  -  \frac{4}{9} )

= 7 +  \frac{6 - 4}{9}

=  7 +  \frac{2}{9}

7  \frac{2}{9}

4 0
2 years ago
Read 2 more answers
2x+8=-3.5x+19<br><br> What is the answer
Black_prince [1.1K]

Answer:

x=2

Step-by-step explanation:

2x+8=-3.5x+19

5.5x=11

x=2

hope it'll help!

thank you 4 asking!

5 0
3 years ago
I need help that is simple enough explnation
velikii [3]

Answer:

7 in both boxes

Step-by-step explanation:

In the picture, it shows

4 (x - 3) = 20

and then it shows

4 (x) - 4 (3) = 20

so practically you separate the x and 3 and put them in parentheses and then put a 4 next to both of them.

It should be the same as your question.

7 x (8 - 3)

and then separate 8 and 3 and put a 7 next to both of them.

( 7 x 8) - ( 7 x 3)

Hope it helps and have a great day! =D

~sunshine~

3 0
3 years ago
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